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Accommodating Uncertainty in Prior Distributions

Technical Report ·
DOI:https://doi.org/10.2172/1340952· OSTI ID:1340952
 [1];  [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

A fundamental premise of Bayesian methodology is that a priori information is accurately summarized by a single, precisely de ned prior distribution. In many cases, especially involving informative priors, this premise is false, and the (mis)application of Bayes methods produces posterior quantities whose apparent precisions are highly misleading. We examine the implications of uncertainty in prior distributions, and present graphical methods for dealing with them.

Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
DOE Contract Number:
AC52-06NA25396
OSTI ID:
1340952
Report Number(s):
LA-UR--17-20370
Country of Publication:
United States
Language:
English

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